AndroidUiml.java :  » UnTagged » android-uiml » uiml » android » main » Android Open Source

/*
    Android UIML

  Copyright (C) 2010  Bram Goffings (bramgoffings@gmail.com)

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public License
  as published by the Free Software Foundation; either version 2.1
  of  the License, or (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

package uiml.android.main;

import java.io.FileNotFoundException;
import java.io.IOException;

import javax.xml.parsers.ParserConfigurationException;

import org.xml.sax.SAXException;

import uiml.android.elements.UimlDocument;
import android.app.Activity;
import android.content.res.Resources.NotFoundException;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.widget.LinearLayout;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.ScrollView;

public class AndroidUiml extends Activity {
  
   public static Activity me = null; 

    @Override
    public void onCreate(Bundle savedInstanceState) {
      
        super.onCreate(savedInstanceState);
        
        // Make the context avalaible for every class
        me = this; 
        
      addContentView(listExamples(), new ViewGroup.LayoutParams(-1, -1));    
    }  
    
    public void onStop(){
      setContentView(listExamples(), new ViewGroup.LayoutParams(-1, -1));
        super.onStop();
    }
    
    private View listExamples() {
      
      ScrollView scroller = new ScrollView(AndroidUiml.me);
      scroller.setLayoutParams(new ViewGroup.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
      
      LinearLayout layout = new LinearLayout(AndroidUiml.me);
      layout.setLayoutParams(new ViewGroup.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
      layout.setOrientation(1);

        RadioGroup rGroup = new RadioGroup(AndroidUiml.me);
      rGroup.setLayoutParams(new ViewGroup.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
      
      addRadioButton(rGroup, "spinner");
      addRadioButton(rGroup, "hello_world");  
      addRadioButton(rGroup, "karel");  
      addRadioButton(rGroup, "copy_text");
      addRadioButton(rGroup, "concat_strings");
      addRadioButton(rGroup, "tab_widget");
      addRadioButton(rGroup, "image_view");
      addRadioButton(rGroup, "image_gallery");
      addRadioButton(rGroup, "rating_bar");
      addRadioButton(rGroup, "radio_button_complex");
      addRadioButton(rGroup, "web_view");  
      addRadioButton(rGroup, "seek_bar");  
      addRadioButton(rGroup, "seek_bar2");
      addRadioButton(rGroup, "survey_app");
      addRadioButton(rGroup, "table_layout");
      addRadioButton(rGroup, "table_layout2");  
      
      layout.addView(rGroup);
      scroller.addView(layout);
      
      
      return scroller;
    }
    
    private void addRadioButton(RadioGroup rGroup, CharSequence widget) {
      RadioButton r = new RadioButton(AndroidUiml.me);
      r.setLayoutParams(new ViewGroup.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
      r.setText(widget);
      rGroup.addView(r);
      r.setOnClickListener(getRadioListener());
    }
    
    private View.OnClickListener getRadioListener() {
      View.OnClickListener radio_listener = new View.OnClickListener(){
        
      public void onClick(View v){ 
        RadioButton r = (RadioButton) (v);
        String widget = (String) (r.getText());

        String pack = AndroidUiml.me.getClass().getPackage().getName();
        int resID = AndroidUiml.me.getResources().getIdentifier(widget, "raw", pack);
        
        try {        
          UimlDocument root = new UimlDocument(getResources().openRawResource(resID));
          setContentView(root.render());
        } catch (FileNotFoundException e) {
          e.printStackTrace();
        } catch (NotFoundException e) {
          e.printStackTrace();
        } catch (ParserConfigurationException e) {
          e.printStackTrace();
        } catch (IOException e) {
          e.printStackTrace();
        } catch (SAXException e) {
          e.printStackTrace();
        }    
      }
    };
    
    return radio_listener;
    }

}